1995 LAND ROVER DISCOVERY AUX

GENERAL SPECIFICATION DATA
15
INFORMATION BULBS
REPLACEMENT BULBS TYPE
Exterior lights
Headlamps 12V 60/55W (Halogen)
Headlamps - France amber 12V 60/55W (Halogen)
Auxiliary driving lamps 12V 55W H3 (Halogen)
Sidelamps 12V 5W bayonet
Tail lamps 12V 5/21W bayonet
Reverse lamps 12V 21W bayonet
Stop lamps 12V 21W bayonet
Direction indicator lamps 12V 21W bayonet
Rear side marker lamps 12V 5W capless
Number plate lamps 12V 5W capless
Interior lights
Instrument panel lamps and warning lamps 12V 1.2W bulb/holder unit
Ignition warning lamp (Instrument panel) 12V 2W capless
Interior roof lamps 12V 10W 'Festoon'
Clock illumination 12V 1.2 capless
Cigar lighter illumination 12V 1.2W capless
Door shut face/puddle lamps 12V 5W capless
Auxiliary switch panel illumination (green) 12V 1.2W capless
Heated rear screen warning lamp (amber) 12V 1.2W capless
Hazard warning lamp 12V 1.2W capless
Automatic graphics illumination 12V 5W capless
Heater/air conditioning graphics illumination 12V 1.2W bulb/holder unit
Differential lock warning lamp 12V 1.2W bulb/holder unit
Column switch illumination 12V 1.2W capless
CAUTION: The fitting of new bulbs with wattages in excess of those specified will result in damage
to vehicle wiring and switches.

MAINTENANCE
3
MAINTENANCE VEHICLE EXTERIOR
CHECK/ADJUST HEADLAMP ALIGNMENT
Check/adjust headlamp and auxiliary alignment.
CHECK FRONT WHEEL ALIGNMENT
Use recognised wheel alignment equipment to
perform this check and adjustment.
See STEERING,
Adjustment, Front Wheel Alignment
REMOVE WHEELS, CHECK TYRES
Check tyres (including spare) for compliance with
manufacturers' specification.
Check visually for cuts, lumps, bulges, uneven tread
wear and tread depth. Check road wheels for
damage.
Check/adjust tyre pressures.
CHECK/TIGHTEN TOWING BRACKET FITTINGSINSPECT BRAKE PADS FOR WEAR, CALIPERS
FOR LEAKS AND CONDITION
Check thickness of brake pads, fit new pads if
minimum thickness is less than 3,0mm. Check brake
pads for oil contamination. If new brake pads required.
See BRAKES, Repair, Front Brake Pads
or.See BRAKES, Repair, Rear Brake Pads
WARNING: When renewing brake pads, it
is essential that only genuine components
with correct grade of lining are used.
Always fit new pads as complete axle sets, NEVER
individually or as a single wheel set. Serious
consequences could result from out of balance
braking due to mixing of linings.
Refit road wheels
Fit road wheels in original hub position. Secure in
position with wheel nuts, do not fully tighten wheel
nuts at this stage, lower vehicle and finally tighten
wheel nuts to correct torque.
Alloy wheels:
130 Nm.
Steel wheels:130 Nm.
LUBRICATE ALL HINGES, DOOR CHECK
MECHANISMS, BONNET [HOOD] CATCHES AND
FUEL FILLER FLAP

12ENGINE
2
REPAIR DRIVE BELT RENEW
Service repair no - 86.10.03
NOTE: If cast lines on tensioner arm and
tensioner spring case are aligned, a new
drive belt must be fitted.
Remove
1.Remove fan cowl upper.
2.Apply ring spanner to tensioner pulley retaining
bolt.
3.Turn spanner to release pulley tension from belt.
4.Detach belt from pulley.
5.Release tensioner.
6.Complete removal of belt. Mark direction on belt
if refitting.
Refit
7.Reverse removal procedure.COMPRESSOR DRIVE BELT
Service repair no - 86.10.02
Remove
1.Remove auxiliary drive belt.
See Drive Belt
Renew
2.Remove compressor shield.
3.Loosen tensioner retaining bolts.
4.Remove compressor drive belt. Mark direction
on belt if refitting.
Refit
5.Fit compressor drive belt.
6.Fit torque meter to centre of tensioner and apply
and hold a torque of
35 Nm.Tighten 3 tensioner
retaining bolts.
7.Rotate crankshaft 2 full turns.
8.Reapply and hold a torque of
35 Nmto
tensioner, then fully loosen and retighten 3
tensioner retaining screws to
25 Nm.

12ENGINE
2
SPECIFICATIONS, TORQUECylinder head
Cylinder head to cylinder block See repair section......................................................
Stub pipe heater feed 22.................................................................................
Water temperature sensor 14.........................................................................
Blanking plug cylinder head 14.......................................................................
Engine lifting brackets 25................................................................................
Electrical harness clip bracket 25...................................................................
Exhaust manifold stud 10................................................................................
Exhaust manifold nut 45.................................................................................
Inlet manifold stud 8.......................................................................................
Inlet manifold nut and bolt 25..........................................................................
Air temperature sensor, inlet manifold 14.......................................................
Blanking plug, inlet manifold 14......................................................................
Heatshield to inlet manifold 6.........................................................................
Glow plug 20...................................................................................................
Glow plug terminal nut 2................................................................................
Injector clamp (stud) 8...................................................................................
Injector clamp (nut) 25....................................................................................
Thermostat housing 25...................................................................................
Water outlet elbow to thermostat housing 25..................................................
Water temperature switch, thermostat housing 11..........................................
Plug thermostat housing 6.............................................................................
Rocker shaft pedestal bolt 5 + 50° .....................................................................
Rocker cover (stud) 8.....................................................................................
Rocker cover (fixing nut) 10............................................................................
Breather cyclone to rocker cover 9................................................................
Tappet adjusting nut 16..................................................................................
Front cover to cylinder block 25......................................................................
Front cover plate to front cover 25..................................................................
Static idler - timing belt (stud) 10.....................................................................
Static idler - timing belt (nut) 45......................................................................
Tensioner (timing belt) 45...............................................................................
Camshaft hub bolt 80......................................................................................
Timing pulley to camshaft hub 25...................................................................
Fuel injection pump (stud) 8...........................................................................
Fuel injection pump (nut) 25...........................................................................
Abutment bracket to injection pump 25...........................................................
Support bracket injection pump to cylinder block 25.......................................
Fuel injection pump access plte to front cover plate 25..................................
Timing pulley to injection pump hub 25...........................................................
TV Damper pulley bolt to crankshaft 80 + 90° .....................................................
Fan pulley to hub 25.......................................................................................
Fan and viscous coupling to hub 45...............................................................
Auto tensioner, auxiliary drive (stud) 14..........................................................
Auto tensioner, auxiliary drive (nut) 45...........................................................
Auxiliary mounting bracket to cylinder block (stud) 8.....................................
Auxiliary mounting bracket to cylinder block (bolt and nut) 25........................
Water pump to block and mounting plate 25..................................................
Water pump pulley to hub 25..........................................................................

Tdi
3
SPECIFICATIONS, TORQUE Turbo charger oil drain adaptor to block 42....................................................
Oil drain pipe to turbocharger 25....................................................................
Turbocharger oil drain pipe to adaptor 38.......................................................
Turbocharger oil feed pipe adaptor to block 25...............................................
Turbocharger oil feed pipe to adaptor 25........................................................
Oil feed pipe to turbocharger 19.....................................................................
Turbocharger to cylinder head (stud) 10.........................................................
Turbocharger to cylinder head (nut) 45...........................................................
Turbocharger to blanking plate 25..................................................................
Turbocharger to EGR valve 25.......................................................................
EGR delivery tube to valve 25........................................................................
EGR delivery tube to mixing tube 25..............................................................
Fuel lift pump to filter (union) 15.....................................................................
Fuel filter from lift pump (banjo bolt) 33...........................................................
Fuel filter to fuel injection pump (banjo bolt) 33..............................................
Fuel injection pump from fuel filter (banjo bolt) 25..........................................
Injector pipes to injectors and fuel injection pump 29.....................................
Spill rail to injectors (banjo bolt) 10.................................................................
Spill rail to injection pump (banjo bolt) 25.......................................................
Boost pipe injection pump (banjo bolt) 10.......................................................
Plug, rear of injection pump 29.......................................................................
PAS pump to mounting plate 25.....................................................................
PAS pump mounting plate to auxiliaries mounting bracket 25........................
PAS pump pulley to hub 25............................................................................
Generator to auxiliaries mounting bracket 25.................................................
Starter motor (bolt and nut) 45........................................................................
Tachometer electrical connection 4...............................................................
Air conditioning compressor
Compressor mounting bracket to front cover 45.............................................
Compressor to mounting bracket (stud) 8......................................................
Compressor to mounting bracket (nut) 25......................................................
Belt tensioner pulley to tensioner arm 45........................................................
Belt tensioner assembly to front cover plate 25..............................................
Idler pulley to front cover plate 45...................................................................
Compressor belt guard (nut) 25......................................................................
Sensors to water outlet elbow (air/con) 25......................................................
Blanking plug, water outlet elbow (air/con) 25................................................
Generator mounting bracket to front cover 45................................................
Generator to mounting bracket 85..................................................................
Generator pulley to hub 95.............................................................................
Generator belt guard 25..................................................................................

19FUEL SYSTEM
2
DESCRIPTION AND OPERATION CRUISE CONTROL SYSTEM - V8i/Tdi AUTO EDC
Description
The cruise control system consists of
electro-mechanical devices, and comprises of the
following components.
ELECTRONIC CONTROL UNIT (ECU)
The microprocessor based ECU evaluates the signals
provided by the driver controls, brake pedal switch,
clutch pedal switch on manual models, and the
vehicle speed sensor. The ECU activates the vacuum
pump as required. The ECU also has a memory
function for set speed storage.
Driver operated switches
The main cruise control switch is located in the
auxiliary switch panel and activates the cruise control
system. The steering wheel switches provide
'set/accelerate' and 'resume/decelerate' features.
These switches provide the interface between driver
and cruise control system.
Brake pedal switch
The brake pedal switch is located under the lower
dash attached to the brake pedal mounting bracket.
The switch provides for fast disengagement of the
cruise control system and rapid return of the throttle
levers to the idle position when the brake pedal is
applied.
Clutch pedal switch
The clutch pedal switch is located under the lower
dash attached to the clutch pedal mounting bracket.
The switch provides for fast disengagement of the
cruise control system and rapid return of the throttle
levers to the idle position when the clutch pedal is
applied.Vehicle speed sensor
The vehicle speed sensor is located on the side of the
transfer box adjacent to park brake. The sensor
provides road speed data to the ECU. The cruise
control system cannot be engaged until the road
speed exceeds 45 km/h, (28 mph) the system will
automatically disengage at a road speed of 42 km/h
(26 mph).
Vacuum pump
The vacuum pump is energised when the main cruise
control switch is operated, and is actuated by the
steering wheel and brake pedal switches. The pump
provides a vacuum source to the cruise control
actuator. A control valve in the pump provides for
steady increase of road speed or purge of the system
when the brake pedal is applied.
Actuator
The actuator provides the servo mechanism link
between the cruise control system and throttle linkage
and is operated by vacuum from the vacuum pump.
Neutral lockout relay - automatic vehicles
The relay module is located in the right hand side
footwell, accessible by removing the trim casing.
The function of the relay module is to disengage the
cruise control system if neutral, or park, is selected in
the main gearbox, when the system is engaged.
Engine speed trip ECU - Manual vehicles
This unit is located in the right hand side footwell,
accessible by removing the trim casing.
The function of the unit is to disengage cruise control
if engine speed exceeds 5000 rev/min.

19FUEL SYSTEM
2
REPAIR ENGAGEMENT (ON/OFF) SWITCH
Service repair no - 19.75.30
Switch Replacement
Remove
1.Disconnect battery negative lead.
2.Carefully release auxiliary switch panel from
fascia.
3.Disconnect multiplug from switch.
4.Depress retaining lugs on switch, remove switch
from panel.
Bulb replacement
5.Position switch to facilitate removal of bulb.
6.Rotate bulb holder 90°and withdraw it from
switch.CRUISE CONTROL SWITCH
Service repair no - 19.75.36
Remove
1.Disconnect battery negative lead.
2. Models fitted with airbags:Remove driver's
airbag module.
See SUPPLEMENTARY
RESTRAINT SYSTEM, Repair, Driver's
Airbag Module
3. Models without airbags:Turn steering wheel
through 90°. Remove 2 Torx screws securing
pad to steering wheel and remove steering
wheel pad.
4.Disconnect cruise control switch multiplug from
main harness.

ELECTRICAL
1
SPECIFICATIONS, TORQUE TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
Generator
Generator mounting bracket to cylinder head 34............................................
Generator to mounting bracket 24..................................................................
Generator shaft nut 35....................................................................................
Generator through bolts 5..............................................................................
Generator rectifier bolts 3,5.............................................................................
Amplifier module screws 1,2............................................................................
Amplifier heat sink screws 1,2.........................................................................
Auxiliary driving lamp mounting bolts 15.........................................................
Distributor clampbolt 20..................................................................................
Distributor pick-up bearing plate support pillars 1,2.........................................
Distributor pick-up barrel nuts 1,2....................................................................
Distributor vacuum unit 2...............................................................................
Torque values below cover all screws and bolts used, unless specified otherwise.
METRIC Nm
M5 6......................................................................................................
M6 9......................................................................................................
M8 25.....................................................................................................
M10 45...................................................................................................
M12 90...................................................................................................
M14 105..................................................................................................
M16 180..................................................................................................
UNC / UNF
1/4 9......................................................................................................
5/16 24...................................................................................................
3/8 39.....................................................................................................
7/16 78...................................................................................................
1/2 90.....................................................................................................
5/8 136....................................................................................................